These air fryer cheesy mozzarella onion rings are the ultimate snack mashup—crispy golden onion rings with a gooey mozzarella surprise inside. Perfect for parties, game day, or a fun appetizer, they’re deliciously cheesy without the greasy mess of deep frying.
Ingredients
- 2 large onions (sweet or yellow), cut into ½-inch rings
- 8–10 mozzarella string cheese sticks, cut into pieces to fit inside onion rings
- 1 cup all-purpose flour
- 2 large eggs, beaten
- 1½ cups breadcrumbs (panko for extra crunch)
- 1 teaspoon garlic powder
- 1 teaspoon paprika
- ½ teaspoon salt
- ½ teaspoon black pepper
- Cooking spray
How To Make Air Fryer Cheesy Mozzarella Onion Rings
- Prepare Onions & Cheese – Separate onion slices into rings. Place a piece of mozzarella inside each ring (you can use two rings together to “trap” the cheese if needed).
- Set Up Breading Station – Place flour in one bowl, beaten eggs in another, and breadcrumbs mixed with garlic powder, paprika, salt, and pepper in a third.
- Bread the Rings – Coat each onion ring in flour, dip in egg, then coat in breadcrumbs. For a thicker crust, repeat egg and breadcrumb coating.
- Air Fry – Preheat air fryer to 375°F (190°C). Spray onion rings lightly with cooking spray. Place in a single layer in the basket and air fry for 8–10 minutes, flipping halfway, until golden and crispy.
- Serve – Let cool for 1–2 minutes before eating (the cheese will be very hot).
You Must Know
- Double coating helps seal in the cheese so it doesn’t leak during cooking.
- Mozzarella string cheese melts perfectly without becoming runny.
- Work quickly when assembling to keep cheese from warming up before cooking.
Topping Variations
- Parmesan Herb – Sprinkle grated parmesan and parsley after cooking.
- Spicy Kick – Add cayenne pepper or chili flakes to the breadcrumb mix.
- BBQ Flavor – Toss with BBQ seasoning before serving.
- Buffalo Style – Drizzle with buffalo sauce and serve with ranch dip.
Make It A Meal
Pair your cheesy onion rings with:
- Burgers or Sliders
- Air Fryer Chicken Wings
- Loaded Nachos
- A fresh garden salad for a lighter side
Pro Tips
- Freeze assembled onion rings for 15–20 minutes before air frying to help them hold their shape.
- Use panko breadcrumbs for a crunchier texture.
- Avoid overcrowding the basket for even crisping.
- Serve immediately—these are best hot and fresh.
Recipe FAQs
Q: Can I make these ahead of time?
Yes—assemble and freeze the onion rings, then air fry straight from frozen, adding 2–3 extra minutes to cooking time.
Q: Can I use regular mozzarella instead of string cheese?
Yes, but cut it into sticks to fit neatly inside the onion rings.
Q: Why did my cheese leak out?
Ensure a tight seal with the onion and double-bread them for best results.
Q: What dipping sauces go well with these?
Marinara, ranch, garlic aioli, honey mustard, or spicy sriracha mayo are all great choices.